derek.holloway
7502bf64a4
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2.4 KiB
2.4 KiB
Building
Prerequisites
- CMake 3.22+
- C++20 compiler (GCC 13+, Clang 16+)
- Python 3.10+ (for ISA code generation only)
- ROCm toolchain (optional, for HIP test kernels and daemon tests)
Third-party dependencies (Google Test, FlatBuffers) are fetched
automatically via CMake FetchContent.
Quick start
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release
cmake --build build
CMake options
| Option | Default | Description |
|---|---|---|
RJ_ENABLE_ASAN |
OFF |
Enable AddressSanitizer |
RJ_ENABLE_UBSAN |
OFF |
Enable UndefinedBehaviorSanitizer |
RJ_ENABLE_TSAN |
OFF |
Enable ThreadSanitizer |
RJ_ENABLE_MSAN |
OFF |
Enable MemorySanitizer |
RJ_SANITIZER_RUNTIME |
AUTO |
Select AUTO, SHARED, or STATIC sanitizer runtime linkage |
RJ_CLANG_TIDY |
OFF |
Enable clang-tidy static analysis |
LTO |
OFF |
Enable link-time optimization for Release/RelWithDebInfo |
Sanitizer builds
# AddressSanitizer
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DRJ_ENABLE_ASAN=1
# AddressSanitizer + UndefinedBehaviorSanitizer
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DRJ_ENABLE_ASAN=1 -DRJ_ENABLE_UBSAN=1
# ThreadSanitizer
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DRJ_ENABLE_TSAN=1
# MemorySanitizer
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DRJ_ENABLE_MSAN=1
# UndefinedBehaviorSanitizer
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DRJ_ENABLE_UBSAN=1
AUTO uses shared runtimes for ASan, UBSan, and TSan, and the only
supported static runtime for MSan. SHARED rejects MSan explicitly because
Clang does not provide a shared MSan runtime.
Static analysis
cmake -B build -G Ninja -DRJ_CLANG_TIDY=ON
Formatting
The repo uses pre-commit hooks for formatting (clang-format for C++,
black for Python, gersemi for CMake). The config is at the repo root
(rocm-systems/.pre-commit-config.yaml).
pip install pre-commit
pre-commit install
pre-commit run --all-files
Container setup for PyTorch
For running PyTorch workloads, use a persistent container with ROCm and PyTorch pre-installed:
docker run -it --name rocjitsu-dev \
-v $PWD:/workspace \
rocm/pytorch:latest bash
# Inside the container, build rocjitsu and run:
cd /workspace
cmake -B build -G Ninja -DCMAKE_BUILD_TYPE=Release
cmake --build build
rocjitsu --daemon --config configs/gfx950_cdna4_kmd.json -- \
python3 -c "import torch; print(torch.randn(4,4,device='cuda'))"